nautilus_coinbase/websocket/
error.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16/// Error type for Coinbase WebSocket operations.
17#[derive(Debug, Clone, thiserror::Error)]
18pub enum CoinbaseWsError {
19    /// URL parsing failed.
20    #[error("URL parsing failed: {0}")]
21    UrlParsing(String),
22
23    /// Message serialization failed.
24    #[error("message serialization failed: {0}")]
25    MessageSerialization(String),
26
27    /// Message deserialization failed.
28    #[error("message deserialization failed: {0}")]
29    MessageDeserialization(String),
30
31    /// WebSocket connection failed.
32    #[error("WebSocket connection failed: {0}")]
33    Connection(String),
34
35    /// Channel send failed.
36    #[error("channel send failed: {0}")]
37    ChannelSend(String),
38
39    /// Authentication failed.
40    #[error("authentication failed: {0}")]
41    Auth(String),
42}
43
44impl CoinbaseWsError {
45    /// Returns true if the error is retryable (connection or channel failures).
46    #[must_use]
47    pub fn is_retryable(&self) -> bool {
48        matches!(self, Self::Connection(_) | Self::ChannelSend(_))
49    }
50}
nautilus_coinbase/websocket/error.rs

nautilus_coinbase/websocket/
error.rs
